package com.reciver.common.config;

import java.util.concurrent.Executor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

/**
 * @author lgb
 * @date 2020-7-28
 * @说明    异步配置
 **/
@EnableAsync
@Configuration
public class AsyncConfig {
    /**
     * @retrun 此处成员变量应该使用@Value从配置中读取
     **/
    private int corePoolSize = 5;
    private int queueCapacity = 5;
    private int maxPoolSize = 10;
    @Bean
    public Executor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(corePoolSize);
        executor.setMaxPoolSize(maxPoolSize);
        executor.setQueueCapacity(queueCapacity);
        executor.initialize();
        return executor;
    }
}